286 
2 
c. Pair of long filaments basal to bulb of barbel 
1 
stigpiatopleura » 
Teeth few, mostly fixed, fourth upper movable or depressible, third and 
fifth lower and sometimes sixth depressible; pectoral rays 3 to 9; ventral 
% 
7. 
1 
d. UROSTOMIAS. Pectoral rays 9j barbel unbranclied 
macrurus. 
2 
d. HAPLOCLOl'HJS. Pectoral rays 3 or 4; barbel with simple tapering branch 
basal to bulb. 
1 
e. Bulb without appendage bearing several stalked small oval or club shaped 
bodies. 
1 
f. Median terminal filament about as long as bulb 
brevifilis. 
2 
f. Median terminal filament at leatt twice long as bulb. 
“ 1 
g. Bulb with 5 terminal appendages enbarbata. 
2 
g« Bulb with 3 terminal appendages regani > 
2 ■ 
e # Bulb with appendage resembling bunch of grapes, having numerous stalked 
small oval or club shaped bodies in a stem. 
1 
h« Median terminal appendage short, swollen at end 
* 
acinosvis* 
i i.. — ii^i . .d» 
2 
h. Median terminal appendage l/lO length of barbel, branched 
burbuva. 
3 
h t Median terminal appendage l/5 length of barbel, branched 
botrypogo n* 
Anterior fangs (first tooth above and second below) fixed; second in 
upper jaw fixed or depressible; posteriorly in both jaws series of de- 
N 
